APA (7th ed.) Citation

Austin, J. L., Urmson, J. O., & Warnock, G. J. (1970). Philosophical papers (2 ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Austin, J. L., J. O. Urmson, and G. J. Warnock. Philosophical Papers. 2 ed. London [etc.]: Oxford University Press, 1970.

MLA (9th ed.) Citation

Austin, J. L., et al. Philosophical Papers. 2 ed. Oxford University Press, 1970.